Sanyo-microwave-oven-not-heating, the diode converts the a/c power output of the transformer to d/c, doubling the voltage to nearly 5,000 volts. this high voltage powers the magnetron to heat the food. if the diode burns out, the magn...etron won’t receive enough voltage to operate, preventing the microwave from heating. when the diode fails, it is often visibly burned out.. My sanyo microwave/convection oven em-c6786v stopped heating. it runs but the microwave does not heat. - answered by a verified appliance technician, start right here find appliance parts, lawn & garden equipment parts, heating & cooling parts and more from the top brands in the industry here. click on shop parts, or select the kind of product you're working with on the left and we'll help you find the right part. shop parts.
New well explained video here https://youtu.be/sgj0hvi6aj4 if your microwave works, has power and timer runs but there is no heating, the most common problem..., https://amzn.to/2gqerud microwave door interlock switch https://amzn.to/2ury9rj digital multimeter https://amzn.to/2jx8ux8 4k+ action camera https://amzn.to/.... A microwave that does not heat up may have a broken magnetron. this is the part that makes the heat to cook the food. if it is broken, it may blow a fuse in your microwave which could lead to other components failing., common microwave problems and faults and how to fix them the microwave oven has to be one of the most popular household appliances ever devised. with its operating simplicity and speed of performance, it is an essential part of the modern kitchen. owing to our dependence on such devices, it becomes necessary to learn the basic skills required to tackle common microwave problems.